Examples with Message io.scalecube.transport.Message used on opensource projects

Example 31 with Message

use of io.scalecube.transport.Message in project scalecube by scalecube.

the class ServiceCallTest method test_local_async_greeting_return_Message.

@Test
public void test_local_async_greeting_return_Message() throws InterruptedException, ExecutionException {
    // Create microservices cluster.
    Microservices microservices = Microservices.builder().port(port.incrementAndGet()).services(new GreetingServiceImpl()).build();
    ServiceCall service = microservices.dispatcher().timeout(Duration.ofSeconds(1)).create();
    // call the service.
    CompletableFuture<Message> future = service.invoke(Messages.builder().request(SERVICE_NAME, "greetingMessage").data(Message.builder().data("joe").build()).build(), Duration.ofMillis(1));
    CountDownLatch timeLatch = new CountDownLatch(1);
    future.whenComplete((result, ex) -> {
        if (ex == null) {
            assertTrue(result.data().equals(" hello to: joe"));
            // print the greeting.
            System.out.println("9. local_async_greeting_return_Message :" + result.data());
        } else {
            // print the greeting.
            System.out.println(ex);
        }
        timeLatch.countDown();
    });
    await(timeLatch, 1, TimeUnit.SECONDS);
    microservices.shutdown().get();
}

Example 32 with Message

use of io.scalecube.transport.Message in project scalecube by scalecube.

the class ServiceCallTest method test_dispatcher_local_greeting_request_completes_before_timeout.

@Test
public void test_dispatcher_local_greeting_request_completes_before_timeout() throws InterruptedException, ExecutionException {
    Microservices gateway = Microservices.builder().services(new GreetingServiceImpl()).build();
    ServiceCall service = gateway.dispatcher().timeout(Duration.ofSeconds(3)).create();
    CompletableFuture<Message> result = service.invoke(Messages.builder().request("io.scalecube.services.GreetingService", "greetingRequest").data(new GreetingRequest("joe")).build());
    CountDownLatch timeLatch = new CountDownLatch(1);
    result.whenComplete((success, error) -> {
        if (error == null) {
            System.out.println(success);
            GreetingResponse greetings = success.data();
            // print the greeting.
            System.out.println("1. greeting_request_completes_before_timeout : " + greetings.getResult());
            assertTrue(greetings.getResult().equals(" hello to: joe"));
            timeLatch.countDown();
        } else {
            System.out.println("1. FAILED! - greeting_request_completes_before_timeout reached timeout: " + error);
            assertTrue(error.toString(), false);
            timeLatch.countDown();
        }
    });
    await(timeLatch, 10, TimeUnit.SECONDS);
    assertTrue(timeLatch.getCount() == 0);
    gateway.shutdown().get();
}

Example 33 with Message

use of io.scalecube.transport.Message in project scalecube by scalecube.

the class ServiceCallTest method test_remote_greeting_request_timeout_expires.

@Test
public void test_remote_greeting_request_timeout_expires() throws InterruptedException, ExecutionException {
    // Create microservices cluster.
    Microservices provider = Microservices.builder().port(port.incrementAndGet()).services(new GreetingServiceImpl()).build();
    // Create microservices cluster.
    Microservices consumer = Microservices.builder().port(port.incrementAndGet()).seeds(provider.cluster().address()).build();
    ServiceCall service = consumer.dispatcher().timeout(Duration.ofSeconds(1)).create();
    // call the service.
    CompletableFuture<Message> future = service.invoke(Messages.builder().request(SERVICE_NAME, "greetingRequestTimeout").data(new GreetingRequest("joe", Duration.ofSeconds(4))).build());
    CountDownLatch timeLatch = new CountDownLatch(1);
    future.whenComplete((success, error) -> {
        if (error != null) {
            // print the greeting.
            System.out.println("8. remote_greeting_request_timeout_expires : " + error);
            assertTrue(error instanceof TimeoutException);
            timeLatch.countDown();
        }
    });
    try {
        await(timeLatch, 10, TimeUnit.SECONDS);
    } catch (Exception ex) {
        fail();
    }
    provider.shutdown().get();
    consumer.shutdown().get();
}

Example 34 with Message

use of io.scalecube.transport.Message in project scalecube by scalecube.

the class ServiceCallTest method test_round_robin_selection_logic.

@Test
public void test_round_robin_selection_logic() throws InterruptedException, ExecutionException {
    Microservices gateway = createSeed();
    // Create microservices instance cluster.
    Microservices provider1 = Microservices.builder().seeds(gateway.cluster().address()).port(port.incrementAndGet()).services(new GreetingServiceImpl()).build();
    // Create microservices instance cluster.
    Microservices provider2 = Microservices.builder().seeds(gateway.cluster().address()).port(port.incrementAndGet()).services(new GreetingServiceImpl()).build();
    ServiceCall service = gateway.dispatcher().create();
    // call the service.
    CompletableFuture<Message> result1 = service.invoke(Messages.builder().request(SERVICE_NAME, "greetingMessage").data(Message.builder().data("joe").build()).build());
    CompletableFuture<Message> result2 = service.invoke(Messages.builder().request(SERVICE_NAME, "greetingMessage").data(Message.builder().data("joe").build()).build());
    CompletableFuture<Void> combined = CompletableFuture.allOf(result1, result2);
    CountDownLatch timeLatch = new CountDownLatch(1);
    combined.whenComplete((v, x) -> {
        try {
            // print the greeting.
            System.out.println("11. round_robin_selection_logic :" + result1.get());
            System.out.println("11. round_robin_selection_logic :" + result2.get());
            boolean success = !result1.get().sender().equals(result2.get().sender());
            assertTrue(success);
        } catch (Throwable e) {
            assertTrue(false);
        }
        timeLatch.countDown();
    });
    await(timeLatch, 2, TimeUnit.SECONDS);
    provider2.shutdown().get();
    provider1.shutdown().get();
    gateway.shutdown().get();
}

Example 35 with Message

use of io.scalecube.transport.Message in project scalecube by scalecube.

the class ServiceCallTest method test_dispatcher_remote_greeting_request_completes_before_timeout.

@Test
public void test_dispatcher_remote_greeting_request_completes_before_timeout() throws InterruptedException, ExecutionException {
    // Create microservices instance.
    Microservices gateway = Microservices.builder().port(port.incrementAndGet()).build();
    Microservices node = Microservices.builder().seeds(gateway.cluster().address()).services(new GreetingServiceImpl()).build();
    ServiceCall service = gateway.dispatcher().timeout(Duration.ofSeconds(3)).create();
    CompletableFuture<Message> result = service.invoke(Messages.builder().request("io.scalecube.services.GreetingService", "greetingRequest").data(new GreetingRequest("joe")).build());
    CountDownLatch timeLatch = new CountDownLatch(1);
    result.whenComplete((success, error) -> {
        if (error == null) {
            System.out.println(success);
            GreetingResponse greetings = success.data();
            // print the greeting.
            System.out.println("1. greeting_request_completes_before_timeout : " + greetings.getResult());
            assertTrue(greetings.getResult().equals(" hello to: joe"));
            timeLatch.countDown();
        } else {
            System.out.println("1. FAILED! - greeting_request_completes_before_timeout reached timeout: " + error);
            assertTrue(error.toString(), false);
            timeLatch.countDown();
        }
    });
    await(timeLatch, 10, TimeUnit.SECONDS);
    assertTrue(timeLatch.getCount() == 0);
    gateway.shutdown().get();
    node.shutdown().get();
}